What is the name of the cultural period during which the first chiefdoms emerged in southern Mesopotamia?
A. Natufian
B. Neolithic
C. Halafian
D. Ubaid
E. Uruk
Question 2
Agricultural intensification enabled people to farm for only part of the year, then leave the cities to live away from the problems endemic to urban populations for the rest of the year.
Indicate whether the statement is true or false.